Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426294 | High electron mobility transistor | Younghwan PARK, Woochul Jeon | 2025-09-23 |
| 12317536 | Semiconductor device and power switching system including the same | Woochul Jeon, Jaejoon OH, Sunkyu HWANG, Soogine Chong | 2025-05-27 |
| 12288738 | Semiconductor device package and method of fabricating the same | Younghwan PARK, Jaejoon OH, Soogine Chong, Sunkyu HWANG | 2025-04-29 |
| 12278281 | High electron mobility transistor | Sunkyu HWANG, Jaejoon OH | 2025-04-15 |
| 12218206 | Power semiconductor device and method of manufacturing the same | Sunkyu HWANG | 2025-02-04 |
| 12218233 | High electron mobility transistor and method of manufacturing the same | Jaejoon OH | 2025-02-04 |
| 12199174 | High electron mobility transistor and method of manufacturing the same | Junhyuk Park, Sunkyu HWANG, Joonyong KIM, Woochul Jeon | 2025-01-14 |
| 12119397 | Semiconductor IC device including passivation layer for inactivating a dopant in a p-type semiconductor layer and method of manufacturing the same | Sunkyu HWANG, Joonyong KIM, Younghwan PARK, Junhyuk Park, Jaejoon OH +1 more | 2024-10-15 |
| 12113110 | Nitride semiconductor device with field effect gate | Woochul Jeon, Jaejoon OH, Younghwan PARK | 2024-10-08 |
| 12040391 | Power device and method of manufacturing the same | Joonyong KIM, Sunkyu HWANG, Junhyuk Park | 2024-07-16 |
| 12002879 | High electron mobility transistor and method of manufacturing the same | Sunkyu HWANG, Joonyong KIM, Junhyuk Park, Boram Kim, Younghwan PARK +4 more | 2024-06-04 |
| 11888059 | Field effect transistor including gradually varying composition channel | Injun HWANG, Joonyong KIM, Younghwan PARK, Junhyuk Park, Dongchul SHIN +3 more | 2024-01-30 |
| 11837642 | Semiconductor device and method of fabricating the same | Soogine Chong, Joonyong KIM, Younghwan PARK, Junhyuk Park, Dongchul SHIN +3 more | 2023-12-05 |
| 11757029 | High electron mobility transistor and method of manufacturing the same | Jaejoon OH | 2023-09-12 |
| 11728419 | High electron mobility transistor | Injun HWANG, Jaejoon OH, Soogine Chong, Joonyong KIM, Junhyuk Park +1 more | 2023-08-15 |
| 11588046 | High electron mobility transistor | Dongchul SHIN, Boram Kim, Younghwan PARK, Joonyong KIM, Junhyuk Park +5 more | 2023-02-21 |
| 11581269 | Semiconductor thin film structures and electronic devices including the same | Younghwan PARK, Joonyong KIM, Junhyuk Park, Dongchul SHIN, Jaejoon OH +3 more | 2023-02-14 |
| 11387358 | Semiconductor structure, transistor including the same, and method of manufacturing transistor | Younghwan PARK | 2022-07-12 |
| 11335802 | High electron mobility transistor and method of manufacturing the same | Jaejoon OH | 2022-05-17 |
| 11227890 | Light-emitting devices including driving devices, methods of manufacturing the same, and display devices including light emitting device | Younghwan PARK | 2022-01-18 |
| 11069802 | Field effect transistor including gradually varying composition channel | Injun HWANG, Joonyong KIM, Younghwan PARK, Junhyuk Park, Dongchul SHIN +3 more | 2021-07-20 |
| 8119480 | Semiconductor memory devices performing erase operation using erase gate and methods of manufacturing the same | Sung Hoon Lee, Sungil Park, Young-gu Jin, Ki-ha Hong | 2012-02-21 |
| 7829937 | Semiconductor memory devices performing erase operation using erase gate and methods of manufacturing the same | Sung Hoon Lee, Sungil Park, Young-gu Jin, Ki-ha Hong | 2010-11-09 |